2004-06-29  Ken Hill  <khill@microtronix.com>

	* bitops.h (find_next_zero_bit): Fix problem with with masking for found_first
	handling. The masking of the upper bits for size < 32 bits would set all
	the bits to 1. Removing any zero's there may have been.

2004-06-02  Ken Hill  <khill@microtronix.com>

	* processor.h (TASK_SIZE): Change na_sdram_end to nasys_program_mem_end to remove
	dependancy on quartus memory component name.

	* page.h (PAGE_OFFSET): Change na_sdram to nasys_program_mem to remove
	dependancy on quartus memory component name.

